Experimental magnetic method for anisotropy detection
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2003Abstract
In this work, we present an experimental method for magnetic anisotropies measurement. We propose to use circular discs of magnetic material that are magnetized under the action of a constant amplitude rotating magnetic field. By analyzing the different harmonic amplitudes of the emf induced in a pick-up coil, it is possible to obtain the anisotropy constant, K, and the in-plane anisotropy direction. © 2003 Elsevier B.V. All rights reserved.
In this work, we present an experimental method for magnetic anisotropies measurement. We propose to use circular discs of magnetic material that are magnetized under the action of a constant amplitude rotating magnetic field. By analyzing the different harmonic amplitudes of the emf induced in a pick-up coil, it is possible to obtain the anisotropy constant, K, and the in-plane anisotropy direction. © 2003 Elsevier B.V. All rights reserved.
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